GB201104885D0 - Blow out preventer - Google Patents

Blow out preventer

Info

Publication number
GB201104885D0
GB201104885D0 GBGB1104885.7A GB201104885A GB201104885D0 GB 201104885 D0 GB201104885 D0 GB 201104885D0 GB 201104885 A GB201104885 A GB 201104885A GB 201104885 D0 GB201104885 D0 GB 201104885D0
Authority
GB
United Kingdom
Prior art keywords
blow out
out preventer
preventer
blow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GBGB1104885.7A
Other versions
GB2489265A (en
GB2489265B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Managed Pressure Operations Pte Ltd
Original Assignee
Managed Pressure Operations Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to GB1104885.7A priority Critical patent/GB2489265B/en
Application filed by Managed Pressure Operations Pte Ltd filed Critical Managed Pressure Operations Pte Ltd
Priority to GB1706699.4A priority patent/GB2549210B/en
Priority to EP11716995.3A priority patent/EP2558676B1/en
Priority to CN2011800189817A priority patent/CN102892971A/en
Priority to PCT/GB2011/050737 priority patent/WO2011128690A1/en
Priority to SG2012075545A priority patent/SG184552A1/en
Priority to US13/640,933 priority patent/US9212532B2/en
Priority to CA2795212A priority patent/CA2795212C/en
Priority to BR112012026312-9A priority patent/BR112012026312B1/en
Priority to MX2012011762A priority patent/MX343183B/en
Priority to AU2011241973A priority patent/AU2011241973B2/en
Priority to SG10201502905YA priority patent/SG10201502905YA/en
Publication of GB201104885D0 publication Critical patent/GB201104885D0/en
Priority to PCT/GB2011/051971 priority patent/WO2012127180A2/en
Priority to SG2013068481A priority patent/SG193417A1/en
Priority to CN2011800694534A priority patent/CN103429841A/en
Priority to BR112013023961A priority patent/BR112013023961A2/en
Priority to CA2830856A priority patent/CA2830856C/en
Priority to AU2011363470A priority patent/AU2011363470B2/en
Priority to EP11779478.4A priority patent/EP2689098B1/en
Priority to MYPI2013701699A priority patent/MY170754A/en
Priority to MX2013010863A priority patent/MX351690B/en
Priority to US14/006,827 priority patent/US9605504B2/en
Priority to BR112013023959A priority patent/BR112013023959A2/en
Priority to SG2013067657A priority patent/SG193371A1/en
Priority to EP12713270.2A priority patent/EP2689097B1/en
Priority to CN201280014906.8A priority patent/CN103459764B/en
Priority to AU2012232857A priority patent/AU2012232857B2/en
Priority to SG10201601970RA priority patent/SG10201601970RA/en
Priority to CA2830024A priority patent/CA2830024A1/en
Priority to PCT/GB2012/050615 priority patent/WO2012127227A2/en
Priority to EP19154566.4A priority patent/EP3495605A1/en
Priority to MX2013010868A priority patent/MX347819B/en
Priority to US14/006,533 priority patent/US9488031B2/en
Publication of GB2489265A publication Critical patent/GB2489265A/en
Application granted granted Critical
Publication of GB2489265B publication Critical patent/GB2489265B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers
GB1104885.7A 2010-04-13 2011-03-23 Blow out preventer Active GB2489265B (en)

Priority Applications (33)

Application Number Priority Date Filing Date Title
GB1706699.4A GB2549210B (en) 2011-03-23 2011-03-23 Blow out preventer
GB1104885.7A GB2489265B (en) 2011-03-23 2011-03-23 Blow out preventer
CN2011800189817A CN102892971A (en) 2010-04-13 2011-04-13 Blowout preventer assembly
PCT/GB2011/050737 WO2011128690A1 (en) 2010-04-13 2011-04-13 Blowout preventer assembly
EP11716995.3A EP2558676B1 (en) 2010-04-13 2011-04-13 Blowout preventer assembly
SG2012075545A SG184552A1 (en) 2010-04-13 2011-04-13 Blowout preventer assembly
US13/640,933 US9212532B2 (en) 2010-04-13 2011-04-13 Blowout preventer assembly
CA2795212A CA2795212C (en) 2010-04-13 2011-04-13 Blowout preventer assembly
BR112012026312-9A BR112012026312B1 (en) 2010-04-13 2011-04-13 EXPLOSION PROTECTOR SET (BOP, BLOWOUT PREVENTER)
MX2012011762A MX343183B (en) 2010-04-13 2011-04-13 Blowout preventer assembly.
AU2011241973A AU2011241973B2 (en) 2010-04-13 2011-04-13 Blowout preventer assembly
SG10201502905YA SG10201502905YA (en) 2010-04-13 2011-04-13 Blowout Preventer Assembly
EP11779478.4A EP2689098B1 (en) 2011-03-23 2011-10-12 Sealing assembly
SG2013068481A SG193417A1 (en) 2011-03-23 2011-10-12 Sealing assembly
CN2011800694534A CN103429841A (en) 2011-03-23 2011-10-12 Sealing assembly
BR112013023961A BR112013023961A2 (en) 2011-03-23 2011-10-12 pressure containment device, and method for containing pressure in a wellbore
CA2830856A CA2830856C (en) 2011-03-23 2011-10-12 Sealing assembly having seal sleave
AU2011363470A AU2011363470B2 (en) 2011-03-23 2011-10-12 Sealing assembly
PCT/GB2011/051971 WO2012127180A2 (en) 2011-03-23 2011-10-12 Sealing assembly
MYPI2013701699A MY170754A (en) 2011-03-23 2011-10-12 Sealing assembly
MX2013010863A MX351690B (en) 2011-03-23 2011-10-12 Sealing assembly.
US14/006,827 US9605504B2 (en) 2011-03-23 2011-10-12 Sealing assembly
CN201280014906.8A CN103459764B (en) 2011-03-23 2012-03-21 Preventer
PCT/GB2012/050615 WO2012127227A2 (en) 2011-03-23 2012-03-21 Blow out preventer
EP12713270.2A EP2689097B1 (en) 2011-03-23 2012-03-21 Blow out preventer
BR112013023959A BR112013023959A2 (en) 2011-03-23 2012-03-21 rash preventive controller and rash preventive controller assembly
AU2012232857A AU2012232857B2 (en) 2011-03-23 2012-03-21 Blow out preventer
SG10201601970RA SG10201601970RA (en) 2011-03-23 2012-03-21 Blow Out Preventer
CA2830024A CA2830024A1 (en) 2011-03-23 2012-03-21 Blow out preventer
SG2013067657A SG193371A1 (en) 2011-03-23 2012-03-21 Blow out preventer
EP19154566.4A EP3495605A1 (en) 2011-03-23 2012-03-21 Blow out preventer
MX2013010868A MX347819B (en) 2011-03-23 2012-03-21 Blow out preventer.
US14/006,533 US9488031B2 (en) 2011-03-23 2012-03-21 Blow out preventer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104885.7A GB2489265B (en) 2011-03-23 2011-03-23 Blow out preventer

Publications (3)

Publication Number Publication Date
GB201104885D0 true GB201104885D0 (en) 2011-05-04
GB2489265A GB2489265A (en) 2012-09-26
GB2489265B GB2489265B (en) 2017-09-20

Family

ID=44013027

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1104885.7A Active GB2489265B (en) 2010-04-13 2011-03-23 Blow out preventer
GB1706699.4A Active GB2549210B (en) 2011-03-23 2011-03-23 Blow out preventer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1706699.4A Active GB2549210B (en) 2011-03-23 2011-03-23 Blow out preventer

Country Status (11)

Country Link
US (3) US9212532B2 (en)
EP (4) EP2558676B1 (en)
CN (3) CN102892971A (en)
AU (3) AU2011241973B2 (en)
BR (2) BR112013023961A2 (en)
CA (3) CA2795212C (en)
GB (2) GB2489265B (en)
MX (3) MX343183B (en)
MY (1) MY170754A (en)
SG (5) SG10201502905YA (en)
WO (3) WO2011128690A1 (en)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2489265B (en) 2011-03-23 2017-09-20 Managed Pressure Operations Blow out preventer
US9175542B2 (en) 2010-06-28 2015-11-03 Weatherford/Lamb, Inc. Lubricating seal for use with a tubular
BR112014016321B1 (en) 2011-12-29 2020-11-17 Weatherford Technology Holdings, Llc annular seal on a rotary control device
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
WO2013135694A2 (en) 2012-03-12 2013-09-19 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
GB2500188B (en) 2012-03-12 2019-07-17 Managed Pressure Operations Blowout preventer assembly
GB2506400B (en) 2012-09-28 2019-11-20 Managed Pressure Operations Drilling method for drilling a subterranean borehole
US9222494B2 (en) * 2013-01-15 2015-12-29 Halliburton Energy Services, Inc. Method and system for rapid deployment of a capping stack
US9109420B2 (en) 2013-01-30 2015-08-18 Rowan Deepwater Drilling (Gibraltar) Ltd. Riser fluid handling system
GB2520533B (en) * 2013-11-22 2020-05-06 Managed Pressure Operations Pressure containment device
US20150144356A1 (en) * 2013-11-22 2015-05-28 Zp Interests, Llc Spherical-annular blowout preventer having a plurality of pistons
US9957774B2 (en) 2013-12-16 2018-05-01 Halliburton Energy Services, Inc. Pressure staging for wellhead stack assembly
GB2521373A (en) 2013-12-17 2015-06-24 Managed Pressure Operations Apparatus and method for degassing drilling fluid
GB2521374A (en) 2013-12-17 2015-06-24 Managed Pressure Operations Drilling system and method of operating a drilling system
GB201401223D0 (en) * 2014-01-24 2014-03-12 Managed Pressure Operations Sealing element wear indicator system
US9580987B2 (en) * 2014-03-28 2017-02-28 National Oilwell Varco, L.P. Spherical blowout preventer with energizeable packer seal and method of using same
GB2525396B (en) * 2014-04-22 2020-10-07 Managed Pressure Operations Method of operating a drilling system
AU2015202590B2 (en) * 2014-05-13 2017-02-16 Weatherford Technology Holdings, Llc Marine diverter system with real time kick or loss detection
US9540898B2 (en) 2014-06-26 2017-01-10 Sunstone Technologies, Llc Annular drilling device
US9580988B2 (en) * 2014-12-09 2017-02-28 Hydril USA Distribution LLC Variable ram packer with strain reduction features
BR112017012787B1 (en) 2014-12-17 2022-03-03 Managed Pressure Operations Pte Ltd PRESSURE CONTAINMENT DEVICE
US9957770B2 (en) * 2015-01-13 2018-05-01 Chevron U.S.A. Inc. Annular blowout preventer (BOP) packing unit with integrated secondary sealing compound
GB201503166D0 (en) 2015-02-25 2015-04-08 Managed Pressure Operations Riser assembly
US10597966B2 (en) * 2016-07-08 2020-03-24 Cameron International Corporation Blowout preventer apparatus and method
US10619443B2 (en) * 2016-07-14 2020-04-14 Halliburton Energy Services, Inc. Topside standalone lubricator for below-tension-ring rotating control device
US10233715B2 (en) 2016-07-25 2019-03-19 Cameron International Corporation Packer assembly with multi-material inserts for blowout preventer
US10309182B2 (en) 2016-07-26 2019-06-04 Cameron International Corporation Annular blowout preventer apparatus
US10190378B2 (en) 2016-07-28 2019-01-29 Weatherford Technology Holdings, Llc Drilling head with non-rotating annular seal assembly
MX2019003140A (en) 2016-09-16 2019-09-13 Hydril Usa Distrib Llc Configurable bop stack.
US10662731B2 (en) * 2017-01-27 2020-05-26 Joe Spacek Enhanced blowout preventer
IT201700031592A1 (en) * 2017-03-22 2018-09-22 Fore S R L SAFETY VALVE
US10590728B2 (en) 2017-05-19 2020-03-17 Cameron International Corporation Annular blowout preventer packer assembly
EP3701123B1 (en) * 2017-12-12 2023-01-25 Grant Prideco, Inc. Seal condition monitoring
WO2019199494A1 (en) * 2018-04-10 2019-10-17 Hydril USA Distribution LLC Wireline blind shear ram
RU191857U1 (en) * 2018-04-19 2019-08-26 Сергей Олегович Киреев High reliability ring preventer
EP3867490B1 (en) 2018-10-19 2024-01-24 Grant Prideco, Inc. Annular sealing system and integrated managed pressure drilling riser joint
BR112021007976A2 (en) * 2018-11-02 2021-07-27 Ameriforge Group Inc. integrated mpd riser connection for harsh environment
WO2020139412A1 (en) 2018-12-28 2020-07-02 Mark Bobeck Blow out preventer bonnet handling apparatus and method
CA3127617C (en) 2019-02-21 2023-09-26 Weatherford Technology Holdings, Llc Self-aligning, multi-stab connections for managed pressure drilling between rig and riser components
BR112021016589A2 (en) 2019-02-21 2021-11-03 Weatherford Tech Holdings Llc Device for connecting drilling components between platform and riser
US11473377B2 (en) * 2019-04-12 2022-10-18 NTDrill Holdings, LLC Rotating control device with flexible sleeve
US11136849B2 (en) 2019-11-05 2021-10-05 Saudi Arabian Oil Company Dual string fluid management devices for oil and gas applications
US11230904B2 (en) 2019-11-11 2022-01-25 Saudi Arabian Oil Company Setting and unsetting a production packer
CN110924914B (en) * 2019-11-25 2021-12-07 徐州路帮德制造有限公司 Underground injection device for reducing viscosity of petroleum exploitation
CN110924891B (en) * 2019-12-12 2022-04-19 深圳市德创水下智能装备有限公司 Movable double-rubber-core underwater annular blowout preventer
US11156052B2 (en) 2019-12-30 2021-10-26 Saudi Arabian Oil Company Wellbore tool assembly to open collapsed tubing
US11260351B2 (en) 2020-02-14 2022-03-01 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
US11655685B2 (en) 2020-08-10 2023-05-23 Saudi Arabian Oil Company Downhole welding tools and related methods
CN112483036B (en) * 2020-12-14 2021-10-01 盐城市大冈石油工具厂有限责任公司 Barrier-free circulating operation blowout preventer
US11549329B2 (en) 2020-12-22 2023-01-10 Saudi Arabian Oil Company Downhole casing-casing annulus sealant injection
US11828128B2 (en) 2021-01-04 2023-11-28 Saudi Arabian Oil Company Convertible bell nipple for wellbore operations
US11598178B2 (en) 2021-01-08 2023-03-07 Saudi Arabian Oil Company Wellbore mud pit safety system
US11448026B1 (en) 2021-05-03 2022-09-20 Saudi Arabian Oil Company Cable head for a wireline tool
US11859815B2 (en) 2021-05-18 2024-01-02 Saudi Arabian Oil Company Flare control at well sites
US11905791B2 (en) 2021-08-18 2024-02-20 Saudi Arabian Oil Company Float valve for drilling and workover operations
US11913298B2 (en) 2021-10-25 2024-02-27 Saudi Arabian Oil Company Downhole milling system
NL2032110B1 (en) * 2022-06-09 2023-12-18 Well Gear Group B V A workover system for receiving a tubular string from a wellbore
CN116146140B (en) * 2023-04-20 2023-06-16 山东立特石油科技有限公司 Blowout preventer for wellhead of oil well

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861726A (en) 1927-02-16 1932-06-07 Chester A Rasmussen Blow-out preventer
GB326615A (en) 1929-01-25 1930-03-20 William Arthur Trout Improvements in or relating to well drilling
US2155837A (en) 1935-08-02 1939-04-25 Arthur J Penick Blow-out preventer
US2192805A (en) * 1936-03-18 1940-03-05 Seamark Lewis Mervyn Cecil Casing head equipment for bore holes or wells
US2609836A (en) 1946-08-16 1952-09-09 Hydril Corp Control head and blow-out preventer
GB627196A (en) * 1946-08-16 1949-08-02 Hydril Corp Improvements in or relating to control heads and blow-out preventers for well bores
US2731281A (en) * 1950-08-19 1956-01-17 Hydril Corp Kelly packer and blowout preventer
US2904357A (en) * 1958-03-10 1959-09-15 Hydril Co Rotatable well pressure seal
US3225831A (en) * 1962-04-16 1965-12-28 Hydril Co Apparatus and method for packing off multiple tubing strings
US3168320A (en) 1962-05-03 1965-02-02 Sneed John Dynamic sealing packing for polish rods and the like
US3561723A (en) * 1968-05-07 1971-02-09 Edward T Cugini Stripping and blow-out preventer device
US3614111A (en) * 1969-10-23 1971-10-19 John Regan Tool joint stripping stationary blowout preventer with a retrievable packing insert
US3667721A (en) 1970-04-13 1972-06-06 Rucker Co Blowout preventer
US3651823A (en) 1970-04-29 1972-03-28 James Leland Milsted Sr Thermal sensing blow out preventer actuating device
US3871665A (en) 1973-04-09 1975-03-18 Greene Tweed & Co Inc Rod wiper assembly
US3827487A (en) * 1973-04-30 1974-08-06 Baker Oil Tools Inc Tubing injector and stuffing box construction
US4098341A (en) 1977-02-28 1978-07-04 Hydril Company Rotating blowout preventer apparatus
US4509405A (en) 1979-08-20 1985-04-09 Nl Industries, Inc. Control valve system for blowout preventers
US4283039A (en) * 1980-06-05 1981-08-11 Nl Industries, Inc. Annular blowout preventer with upper and lower spherical sealing surfaces
US4361185A (en) 1980-10-31 1982-11-30 Biffle John M Stripper rubber for rotating blowout preventors
US4358085A (en) * 1981-07-20 1982-11-09 Hughes Tool Company Keying means for segmented end ring blowout preventer
US4508311A (en) * 1982-11-12 1985-04-02 Cameron Iron Works, Inc. Annular blowout preventer
US4832126A (en) 1984-01-10 1989-05-23 Hydril Company Diverter system and blowout preventer
US4626135A (en) 1984-10-22 1986-12-02 Hydril Company Marine riser well control method and apparatus
US5100950A (en) 1987-08-31 1992-03-31 Hydril Company Rubber and fluorocarbon micropowder composition
US4949785A (en) * 1989-05-02 1990-08-21 Beard Joseph O Force-limiting/wear compensating annular sealing element for blowout preventers
US5074518A (en) * 1990-11-02 1991-12-24 Hydratech Proportional annular B.O.P. controller
US5080174A (en) * 1991-01-14 1992-01-14 Cooper Industries, Inc. Hydraulic packoff and casing hanger installation tool
US5224557A (en) * 1991-07-22 1993-07-06 Folsom Metal Products, Inc. Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US5178215A (en) * 1991-07-22 1993-01-12 Folsom Metal Products, Inc. Rotary blowout preventer adaptable for use with both kelly and overhead drive mechanisms
US5273108A (en) * 1992-10-21 1993-12-28 Piper Oilfield Products, Inc. Closure apparatus for blow out prevention
US5361832A (en) * 1993-06-17 1994-11-08 Drexel Oilfield Services, Inc. Annular packer and insert
US5588491A (en) * 1995-08-10 1996-12-31 Varco Shaffer, Inc. Rotating blowout preventer and method
CA2263602A1 (en) * 1996-08-23 1998-02-26 Miles F. Caraway Rotating blowout preventor
US6129152A (en) 1998-04-29 2000-10-10 Alpine Oil Services Inc. Rotating bop and method
CA2311417A1 (en) 1999-06-14 2000-12-14 William C. Adams Stuffing box with ultra-high molecular weight sealing elements
US6192680B1 (en) 1999-07-15 2001-02-27 Varco Shaffer, Inc. Subsea hydraulic control system
US6450262B1 (en) 1999-12-09 2002-09-17 Stewart & Stevenson Services, Inc. Riser isolation tool
RU2198282C2 (en) * 2000-06-29 2003-02-10 Научно-исследовательское и проектное предприятие "Траектория" Device for wellhead sealing
US6554016B2 (en) * 2000-12-12 2003-04-29 Northland Energy Corporation Rotating blowout preventer with independent cooling circuits and thrust bearing
US6484806B2 (en) 2001-01-30 2002-11-26 Atwood Oceanics, Inc. Methods and apparatus for hydraulic and electro-hydraulic control of subsea blowout preventor systems
US6896076B2 (en) * 2001-12-04 2005-05-24 Abb Vetco Gray Inc. Rotating drilling head gripper
TW510422U (en) 2002-03-07 2002-11-11 Ind Tech Res Inst Electromagneitc clutch-controlled electric blind
US7040394B2 (en) 2002-10-31 2006-05-09 Weatherford/Lamb, Inc. Active/passive seal rotating control head
US7487837B2 (en) * 2004-11-23 2009-02-10 Weatherford/Lamb, Inc. Riser rotating control device
US7779903B2 (en) 2002-10-31 2010-08-24 Weatherford/Lamb, Inc. Solid rubber packer for a rotating control device
US7017881B2 (en) 2002-12-04 2006-03-28 Petroleum Elastomers, Inc Blowout preventer ram packer and wear insert
CN2667148Y (en) * 2004-01-12 2004-12-29 郑青海 Adjustable multifunction well packing device
US7380590B2 (en) * 2004-08-19 2008-06-03 Sunstone Corporation Rotating pressure control head
NO324167B1 (en) 2005-07-13 2007-09-03 Well Intervention Solutions As System and method for dynamic sealing around a drill string.
CN2871822Y (en) * 2006-03-23 2007-02-21 滨州市天福石化机械有限责任公司 Automatic offset three-level sealed blowout preventer of optical lever
US7374146B2 (en) * 2006-08-22 2008-05-20 Cameron International Corporation Dual-cylinder blowout preventer operator system
US7699109B2 (en) 2006-11-06 2010-04-20 Smith International Rotating control device apparatus and method
NO326492B1 (en) 2007-04-27 2008-12-15 Siem Wis As Sealing arrangement for dynamic sealing around a drill string
US7921917B2 (en) 2007-06-08 2011-04-12 Cameron International Corporation Multi-deployable subsea stack system
NO327281B1 (en) 2007-07-27 2009-06-02 Siem Wis As Sealing arrangement, and associated method
WO2009021037A2 (en) * 2007-08-06 2009-02-12 Mako Rentals, Inc. Rotating and reciprocating swivel apparatus and method
US7635034B2 (en) * 2007-08-27 2009-12-22 Theresa J. Williams, legal representative Spring load seal assembly and well drilling equipment comprising same
US7559359B2 (en) * 2007-08-27 2009-07-14 Williams John R Spring preloaded bearing assembly and well drilling equipment comprising same
US8096711B2 (en) 2007-12-21 2012-01-17 Beauchamp Jim Seal cleaning and lubricating bearing assembly for a rotating flow diverter
GB2471824B (en) 2008-04-24 2012-11-14 Cameron Int Corp Subsea pressure delivery system
WO2010129478A1 (en) 2009-05-04 2010-11-11 Schlumberger Canada Limited Subsea control system
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
US20110088913A1 (en) 2009-10-16 2011-04-21 Baugh Benton F Constant environment subsea control system
US8770298B2 (en) 2009-10-29 2014-07-08 Hydril Usa Manufacturing Llc Safety mechanism for blowout preventer
US9127696B2 (en) 2009-12-04 2015-09-08 Cameron International Corporation Shape memory alloy powered hydraulic accumulator
NO332900B1 (en) 2010-01-26 2013-01-28 Tool Tech As Underwater packing box as well as method for running a drill string through the packing box
GB2489265B (en) * 2011-03-23 2017-09-20 Managed Pressure Operations Blow out preventer

Also Published As

Publication number Publication date
CA2795212C (en) 2016-08-16
AU2012232857A1 (en) 2013-09-26
AU2011241973B2 (en) 2016-03-17
MX2012011762A (en) 2013-01-28
CA2830856A1 (en) 2012-09-27
AU2011363470A1 (en) 2013-10-10
GB2549210A (en) 2017-10-11
EP2689098B1 (en) 2023-03-15
US20130168578A1 (en) 2013-07-04
EP2689097B1 (en) 2019-03-20
US20140048731A1 (en) 2014-02-20
SG10201601970RA (en) 2016-04-28
EP2689098A2 (en) 2014-01-29
WO2012127180A2 (en) 2012-09-27
BR112013023961A2 (en) 2016-12-13
AU2012232857B2 (en) 2017-02-02
MX347819B (en) 2017-05-15
EP2689097A2 (en) 2014-01-29
WO2011128690A1 (en) 2011-10-20
EP2558676B1 (en) 2019-10-09
MY170754A (en) 2019-08-28
WO2012127227A3 (en) 2013-05-30
SG10201502905YA (en) 2015-05-28
GB2489265A (en) 2012-09-26
US20150369000A1 (en) 2015-12-24
BR112012026312A2 (en) 2019-09-24
CA2830856C (en) 2018-08-28
GB2549210B (en) 2018-07-25
BR112013023959A2 (en) 2016-12-13
AU2011241973A1 (en) 2012-10-25
WO2012127227A2 (en) 2012-09-27
GB2489265B (en) 2017-09-20
CN103459764A (en) 2013-12-18
MX351690B (en) 2017-10-25
CN103429841A (en) 2013-12-04
MX2013010863A (en) 2013-10-17
CA2830024A1 (en) 2012-09-27
EP3495605A1 (en) 2019-06-12
US9488031B2 (en) 2016-11-08
AU2011363470B2 (en) 2017-02-23
EP2558676A1 (en) 2013-02-20
WO2012127180A3 (en) 2013-01-17
US9212532B2 (en) 2015-12-15
CA2795212A1 (en) 2011-10-20
CN102892971A (en) 2013-01-23
MX2013010868A (en) 2013-10-17
US9605504B2 (en) 2017-03-28
SG193371A1 (en) 2013-10-30
SG184552A1 (en) 2012-11-29
CN103459764B (en) 2016-11-23
GB201706699D0 (en) 2017-06-14
SG193417A1 (en) 2013-10-30
MX343183B (en) 2016-10-26

Similar Documents

Publication Publication Date Title
GB2549210B (en) Blow out preventer
HK1203196A1 (en) Substituted benzylpyrazoles
EP2799171A4 (en) Drill
EP2684630A4 (en) Drill
EP2774704A4 (en) Drill
EP2683944A4 (en) Subsea motor-turbomachine
EP2524108A4 (en) Internal blow out preventer
ZA201308053B (en) Blow mould
AU338282S (en) Bottle
EP2754518A4 (en) Drill
EP2698219A4 (en) Drill
EP2718535A4 (en) Improved blowout preventer
ZA201307697B (en) Blow mould
GB201212240D0 (en) Improved blow out preventer
AU338283S (en) Bottle
GB201220908D0 (en) Keyboard
DK201200158A (en) Pose i pose
AP00297S1 (en) Bottles
AU340486S (en) Bottle
AU340487S (en) Bottle
AU340495S (en) Bottle
AU340494S (en) Bottle
AU340493S (en) Bottle
AU340492S (en) Bottle
AU340491S (en) Bottle

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220929 AND 20221005